chore: fix build process

Author: paralin

package.json

@@ -20,6 +20,8 @@
   "devDependencies": {
     "@angular/core": "^2.4.8",
     "@types/chai": "^3.4.0",
+    "@types/core-js": "^0.9.35",
+    "@types/graphql": "^0.8.6",
     "@types/jasmine": "^2.5.36",
     "@types/lodash": "^4.14.50",
     "@types/long": "^3.0.31",

tsconfig.json

@@ -14,7 +14,9 @@
     "types": [
       "node",
       "jasmine",
-      "chai"
+      "chai",
+      "core-js",
+      "graphql"
     ]
   },
   "formatCodeOptions": {

yarn.lock

@@ -82,6 +82,14 @@
   version "3.4.35"
   resolved "https://registry.yarnpkg.com/@types/chai/-/chai-3.4.35.tgz#e8d65f83492d2944f816fc620741821c28a8c900"
 
+"@types/core-js@^0.9.35":
+  version "0.9.35"
+  resolved "https://registry.yarnpkg.com/@types/core-js/-/core-js-0.9.35.tgz#444064e63711cdcc62ea844d27642f6efc2285f2"
+
+"@types/graphql@^0.8.6":
+  version "0.8.6"
+  resolved "https://registry.yarnpkg.com/@types/graphql/-/graphql-0.8.6.tgz#b34fb880493ba835b0c067024ee70130d6f9bb68"
+
 "@types/jasmine@^2.5.36":
   version "2.5.43"
   resolved "https://registry.yarnpkg.com/@types/jasmine/-/jasmine-2.5.43.tgz#6328a8c26082f2fd84f043c802c9ed7fa110b2dd"